package br.ucb.servlets.seguranca;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import br.ucb.servlets.util.PapirosUtil;


public class LoginFilter_1 implements Filter{
	
	@Override
	public void destroy() {
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		 if(!PapirosUtil.isUserLogged((HttpServletRequest)request)){
			 RequestDispatcher rd = request.getRequestDispatcher("/jsp/seguranca/login.jsp");
			 rd.forward(request, response);
       }else{
             chain.doFilter(request, response);
       }
		
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
	}

}
